Power save, Sleep state, Enter sleep timeout – Wasp Barcode WLS8600 Product Reference Guide User Manual

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MESSAGE FORMATTING

4.4 POWER SAVE

4.4.1 Sleep State

When using interfaces other than USB, this mode allows the µP in the reader to enter

a “Sleep” state for minimum power consumption.This command is only valid when

hardware trigger type is selected.
Before entering Sleep mode, the following are verified:
• no commands coming from Host
• no data being transmitted to Host
• Enter Sleep Timeout ended (see par. 4.4.2)
To exit Sleep mode press the trigger.

When using the USB interface, this mode allows the device to manage Selective

Suspend conditions generated by the Host Operating System in which optimizing low

power consumption (ex. Windows Stand-by). It is possible to exit the Suspend mode

either from the Host (ex. moving the mouse during Stand-by) or through the barcode

reader. The latter, called Remote Wakeup, makes the device wake up the Host

restoring the communication. Remote Wakeup is possible by pressing the trigger.

4.4.2 Enter Sleep Timeout

For readers that have the Sleep state enabled, this timeout determines when the

reader will enter this state.

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